baber/WOPTO huggingface dataset:
Patent JP-2009273249-A (JP)
Title: Electronic apparatus and control method therefor
Inventor: KOYAMA OSAMU
IPC: H02M3/155
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus for suppressing voltage switching power supply to be low, reducing wasteful conversion loss in a boosting conversion circuit and improving power saving effect.  <P>SOLUTION: The electronic apparatus includes a battery 10 being a power supply of a load 60; the boosting conversion circuit 20 boosting voltage; a voltage reducing conversion circuit 50 reducing voltage; a switching circuit 40 which changes-over the voltage; an ON time ratio detecting part 36 and a change-over SW control part 37 controlling the switching circuit 40. The ON time ratio detecting part 36 detects the ON-time ratio in one period of a gate drive control signal of MOSFET 23, which is a switching element in the boosting conversion circuit 20. The change-over SW control part 37 controls the switching circuit 40, according to the result and switches voltage reducing conversion by battery voltage VBATT to voltage reducing conversion by boosting voltage VC.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270657-A (JP)
Title: Continuously variable transmission
Inventor: TABUCHI MOTOKI
IPC: F16H57/04
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuously variable transmission by which startability is improved by reducing pump drive torque in engine starting, and in which pump energy efficiency is improved by supplying oil efficiently.  <P>SOLUTION: The continuously variable transmission comprises an oil pump 103 having a first discharge port 101 to be driven by an engine 21 for discharging oil sucked to a control system A and a second discharge port 102 for discharging oil to the control system A or a lubricating system B, and a first switchover valve 112 for switching over a discharge destination of the second discharge port 102 between the control system A and the lubricating system B. An ECU 60 controls switching a switching destination of the first switchover valve 112 to the lubricating system B in driving the engine 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009050142-A (JP)
Title: Drive unit
Inventor: TANAKA TOYOKI
IPC: G02B7/04
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate assembling and reduce the number of components and the cost.  <P>SOLUTION: In a drive unit (10), which is equipped with an electromechanical converting element (13), a vibrating member (14) attached to the end (13b) of this electromechanical converting element, and a shifting member (12) frictionally coupled with this vibrating member, and in which the shifting member can move in the direction of expansion and contraction of the electromechanical converting element, the vibrating member (14) has a flexible hook (142) which hooks the shifting member (12) by its elasticity. A spring (15) engages with the vibrating member (14) and the flexible hook (142), and generates pressing force for pressing the flexible hook (142) against the shifting member (12). The vibrating member (14) has a groove (14a) V-shaped in cross section at a frictional coupling part between the vibrating member and the shifting member (12).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008188768-A (JP)
Title: Polishing pad having pattern with groove for use in chemical mechanical polishing device
Inventor: OSTERHELD TOM
IPC: B24B37/26
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical mechanical polishing (CMP) device solving the problem of unequal rate of polishing over the whole substrate.  <P>SOLUTION: This polishing pad for polishing the substrate used in the chemical mechanical polishing device is provided with a polishing surface having: a first polishing region; a second polishing region surrounding the first polishing region; and a spiral groove formed on the polishing surface. The spiral groove has a first pitch in the first polishing region and a second pitch different from the first pitch in the second polishing region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009276526-A (JP)
Title: Photosensitive resin composition and flexible printed wiring board using the same
Inventor: NAGASAWA TOSHIAKI
IPC: C08G73/10
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having flame retardancy and low warpage properties in forming into the coverlay of an FPC, without deteriorating flexibility and bendability, wherein it is difficult for the conventional photosensitive resin compositions to have advantages.  <P>SOLUTION: The photosensitive resin composition includes a component (A), a component (B) and a component (C). The component (A) is a soluble polyimide, the component (B) is a quinonediazide compound, and a specific compound having an isocyanuric acid ring is used as the component (C), so that the photosensitive resin composition, having flame retardancy and low warpage properties in forming into the coverlay of an FPC without deteriorating flexibility and bendability, is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274652-A (JP)
Title: Glass run
Inventor: ITO AKIRA
IPC: B60J10/04
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass run restricting collision sound that may occur as a door glass is slightly lowered while a window part is closed.  <P>SOLUTION: The glass run 5 is provided with a body part 21 having an almost U-shaped cross section, attached to a mounting part (sash part DS) provided along the inner circumference of a door frame 2, and provided with a base bottom part 24, a car outer side wall part 25 extended from the base bottom part 24, and a car inner side wall part 26. It is also provided with a car outer side seal lip 22 extended roughly from the tip of the car outer side wall part 25 into the car inner side, and a car inner side seal lip 23 extended roughly from the tip of the car inner side wall part 26 to the car outer side. In the glass run 5, on the car inner side seal lip 23 of an inclination part (extrusion-molded part 9) corresponding to a diagonal side part of the door glass G, a rib 31 is provided along the length of the extrusion-molded part 9 to protrude outward of the car from around a root part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283530-A (JP)
Title: Amplification type solid-state imaging apparatus
Inventor: MIYAGAWA RYOHEI
IPC: H01L27/146
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplification type solid-state imaging apparatus which is configured so that miniaturization of pixels can be attained while stabilizing image quality.  <P>SOLUTION: The amplification type solid-state imaging apparatus includes a semiconductor substrate 2, a first conductivity well region 3, a second conductivity photodiode, a read transistor, an amplifying transistor, and a reset transistor. Diffusion regions 8, 10 and 12 constituting respectively the drain of the read transistor and the drain and source of the amplifying transistor have the second conductivity type. A well contact that is a region for applying a reference voltage to the well region is formed in a region adjacent to the diffusion region 12. A first conductivity diffusion region 14 constituting the well contact is formed within the same active region as the diffusion regions 8, 10 and 12, and separated from the second conductivity diffusion region 12 by a separation gate 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281224-A (JP)
Title: Throttle device for internal combustion engine
Inventor: ASANO HIDEKI
IPC: F02D9/10
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throttle device for an internal combustion engine capable of restricting sticking of a throttle valve due to freezing and of reducing resistance to an intake air flow.  <P>SOLUTION: This throttle device 1 for internal combustion engine comprises a nearly disk-like butterfly type valve portion 20 to be turned inside a bore 11 to open/close the bore and a shaft portion 30 connected to the valve portion and supported by a body main body 10 to freely turn the valve portion inside the bore. Single or a plurality of tapered grooves M are provided inside the bore 11, extending in the axial direction of the bore 11. The grooves M are respectively provided so that a tip of the tapered shape thereof is positioned in a position of an opposite surface in full close or a position near that position without riding over the opposite surface in full close as the inner peripheral surface of the bore 11 opposite to the outer peripheral surface of the valve portion 20 in a position, wherein the valve portion 20 is full closed inside the bore 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282318-A (JP)
Title: General-purpose photomask and method of manufacturing photomask using this
Inventor: MAEDA YOHEI
IPC: G03F1/76
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a general-purpose photomask allowing efficient manufacturing of a photomask, and to provide a method of manufacturing a photomask using the same.  <P>SOLUTION: The general-purpose photomask is a photomask used for pattern formation by a photoresist method. Only the pattern of general-purpose portion other than a required pattern portion is formed, and the required pattern portion is formed as a blank section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279855-A (JP)
Title: Image recorder, control method for image recorder, and program therefor
Inventor: OKAWA KENICHI
IPC: B41J11/16
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recorder which determines whether a striking section strikes a conveying mechanism for conveying a recording medium when a lifting mechanism mounted with the conveying mechanism moves the conveying mechanism to a recording position for recording processing, and based on the determination result, restrains excessive striking to the conveying mechanism due to the striking section, and also restrains overload on the lifting mechanism, and to provide a control method for the image recorder and a program therefor.  <P>SOLUTION: The image recorder includes a balance degree detecting section 23 for detecting a balanced state of the conveying mechanism 3 when the conveying mechanism 3 is moved to a recording position from a standby position by the lifting mechanism 6. On the basis of the detection result of the balance degree detecting section 23, a lifting control section 20 determines whether to perform the striking process of the striking section 10 in order to balance the conveying mechanism 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009007558-A (JP)
Title: Core-shell structured particle, paste composition and capacitor
Inventor: NONAKA TOSHINAKA
IPC: H01G4/12
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core-shell structured particle which exerts a large adhesion strength evaluated as its peel strength with an electrode material and is capable of composing an interlayer insulating material with a high dielectric constant and a high film strength, provided that a uniform shell can be easily produced in the core-shell structured particle, a paste composition using the same, and an interlayer insulating material for a capacitor with a high dielectric constant obtained by curing the paste composition.  <P>SOLUTION: The core-shell structured particle comprises a core containing an inorganic particle which has a high dielectric constant and has a perovskite crystal structure and a shell containing a resin which has (a) a polymerizable group and is obtained through photopolymerization.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009280368-A (JP)
Title: Paper feeding device
Inventor: IWASAWA TOSHIYUKI
IPC: B65H3/12
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding device capable of excellently delivering paper sheet by sheet using a small fan or the like as an air suction source.  <P>SOLUTION: The paper feeding device has an endless paper feeding belt 4 wound on a longitudinal pair of rollers 6a, 6b on a paper feeding tray 30 on which paper is stacked; and an air chamber 1 with air intake ports 1a bored in a surface facing the paper feeding tray 30 on the inside of the paper feeding belt 4; and the air suction source 2 for sucking air in the air chamber 1. The paper feeding belt 4 has a plurality of independent suction holes 4a corresponding to the air intake ports 1a, and a surface facing the paper feeding tray 30 is formed as a suction surface 4b with a predetermined width for sucking the paper 31 on the paper feeding tray 30. The air chamber 1 is provided with an air intake port opening/closing means for opening/closing the air intake ports 1a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284407-A (JP)
Title: Background removing apparatus and program, and image forming device
Inventor: NAKAJIMA TAKASHI
IPC: H04N1/407
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a background removing apparatus and a background removal program that prevent occurrence of a concentration step even if the background of an original changes for each compartment of a line, and to provide an image forming device.  <P>SOLUTION: At an input gradation conversion section 310 of an input gradation correction section 32, input image data is converted according to the characteristics of an image read section 20 so that a prescribed gradation change is achieved. Further, at a color space conversion section 320, conversion to a brightness signal and a chromaticity signal is performed for internal image processing. The brightness signal in the converted signals is used to generate a histogram with prescribed image data width as one concentration region at a histogram generation section 330. At a background region determination section 340, a concentration region to which the background of an original 1 belongs is determined based on the histogram. At a background correction section 350, image data from the color space conversion section 320 is subjected to background removal by a threshold for background removal corresponding to a concentration region of background determined by the background region determination section 340 by converting a part thinner than background concentration to a while level.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288835-A (JP)
Title: Wrist guard
Inventor: NAKATANI SUSUMU
IPC: G06F3/039
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide wrist guard which is hardly moved to the depth side for preventing a user from having any feeling of incompatibility or discomfort even when the front site (front edge) of a mounted band is brought into contact with the side section of the wrist on a table or the root of the wrist.  <P>SOLUTION: A wrist band section 5 and a wrist band section 6 are configured with a clearance tilt which is almost 12 degrees including a clearance curve at the depth side. The wrist band section 5 and the wrist band section 6 are moved from a state that they cross at a little depth side from a wrist line to the front part, and their twisting movement or rotating movement leads the front parts and depth parts of a side contact section 10 and a side contact section 11 to respectively face outward and inward. Thus, it is possible to achieve such mounting configurations that the front edge of a mounted band is not brought into contact with the wrist since the side contact section 10 and the side contact section 11 are put in a flat state as shown by Fig.3, that is, the mounting configurations with a feeling of fit not in an edge contact (linear contact) with a narrow contact area but in a plane contact with a wide contact area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287812-A (JP)
Title: Air conditioning device
Inventor: KOIZUMI SEIJI
IPC: F24F11/04
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning device preventing lowering of air volume by change of an angular position of a vertical wind direction blade, and also preventing degradation of a heating/cooling performance.  <P>SOLUTION: In this air conditioning device comprising: a heat exchanger (not shown in drawing); and a fan 5 for blowing out the air exchanging heat by the heat exchanger, from a supply opening (not shown in drawing), further provided with the vertical wind direction blade 6 for vertically changing the direction of the blown air, and lateral wind direction blades 9 for changing the direction of the air in the lateral direction, on the supply opening, and controlling a rotational frequency of the fan 5 to correct the lowering of the air volume according to the changed position of the vertical wind direction blade 6, as the air volume is not lowered even when the position of the vertical wind direction blade 6 is changed, the air conditioning device free from degradation of the heating/cooling performance is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287066-A (JP)
Title: Perovskite type oxide film, ferroelectric body, piezoelectric element and liquid discharge apparatus
Inventor: SASAKI TSUTOMU
IPC: C01G49/00
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perovskite type oxide film containing a Bi based perovskite which is usually difficult to form a normal perovskite structure or in which the crystallinity is degraded and having excellent ferroelectric performance (piezoelectric performance).  <P>SOLUTION: The perovskite type oxide film contains a perovskite type oxide expressed by general formula (P1): (A<SB>1-x</SB>, B<SB>x</SB>)(C<SB>y</SB>, D<SB>1-y</SB>)0<SB>3</SB>(in the formula, 0<x<1-y, 0<y<1.0; A is A site element consisting essentially of Bi; B is at least one kind of A site element different from the A and forming tThe perovskite structure with D; C is a B site element consisting essentially of an element forming the perovskite structure with A; D is at least one kind of a B site element impossible or hard to form the perovskite structure with A; wherein each of the B-D can be a metal element having an average ionic valence number of 3 which can be deviated in a range where the perovskite structure is formed).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285171-A (JP)
Title: Game machine
Inventor: ZEN SHUNTAKU
IPC: A63F5/04
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for easily playing many game contents in accordance with game programs.  <P>SOLUTION: A 26 inch display LCD is installed inside a front door 27 as an image display means so that it is located at a window part 27a which occupies almost all over a frame comprising the front door 27 and is stored in a main body 25 so that the display screen of the display LCD occupies all over the front door 27. A personal computer is stored in the main body 25 as a controller, a CF card as a storage medium storing a game program is installed to the personal computer, the same panel image as a panel surface of a slot machine, for example, is displayed to the display screen of the display LCD, display of the panel image is controlled in response to switch operation of an operation panel 43, and a slot machine game is played.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291022-A (JP)
Title: Insulation device and insulation method for generator field circuit
Inventor: MIYOSHI HIDEKAZU
IPC: H02K9/02
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent insulation deterioration of a generator field circuit regardless of the surrounding environment.  <P>SOLUTION: When power generation is stopped, housings 11A to 13A which cover field circuits 11 to 13, respectively, are filled with dry air. During power generation, insulation deterioration of the field circuits 11 to 13 is prevented by the heat generated during power generation. When power generation is stopped, the insulation deterioration of the field circuits 11 to 13 is prevented by filling the housings 11A to 13A with dry air.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286601-A (JP)
Title: Brake device of elevator
Inventor: NISHIMURA SHIGERU
IPC: B66B11/08
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake device of an elevator having a braking body capable of suppressing a frequency of the occurrence of a failure, or a rotational displacement detecting means of the braking body.  <P>SOLUTION: Micro switches (detecting means) 24A and 24B are arranged not vertically while having angles, and since the micro switches 24A and 24B and a striker (the braking body) 26 operate in the same direction without dislocating the direction, an operational abnormality such as fixed stagnation can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287366-A (JP)
Title: Cornice prevention structure
Inventor: TAN SEIKICHI
IPC: E04D13/00
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a cornice falling accident by installing a fence upright on a rooftop parapet to inhibit growth of a cornice generated at the edge of eaves during snowfall.  <P>SOLUTION: An upper end horizontal bar 3U and a lower end horizontal bar 3D are connected parallel by a number of vertical bars 3P for snow partition, which allows snow to blow through between the vertical bars 3P. A fence 3 integrated while maintaining vertically long openings Wa inhibiting formation-growth of a cornice is fixed to supporting metal fittings 5 disposed at intervals. The supporting metal fittings 5 are installed upright and fixed on the upper surface PT of the rooftop parapet.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009148244-A (JP)
Title: Method for producing lysophosphatidylethanolamine
Inventor: NISHINA ATSURO
IPC: C12P13/00
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high-purity lysophosphatidylethanolamine, further particularly by utilizing an enzymatic reaction capable of obtaining lysophosphatidylethanolamine in high purity under conditions of mixture with other phospholipid.  <P>SOLUTION: A hydrolase composed of phospholipase A<SB>1</SB>or A<SB>2</SB>is previously made to act on a crude raw material containing both of lysophosphatidylethanolamine and phosphatidylethanolamine to produce lysophosphatidylethanolamine from phosphatidylethanolamine, and then, a fraction containing all lysophosphatidylethanolamine is recovered.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009299555-A (JP)
Title: Vehicle
Inventor: SHIRABE TAKEO
IPC: F01N3/32
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To allow the deformation of a surge tank 4 for shock absorption, while a valve device 23 of a secondary air supply device 5 is installed with a favorable draining property, in a vehicle mounted with an internal combustion engine with secondary air supply device 5 and a surge tank 4 of shock absorbing structure.  <P>SOLUTION: The secondary air supply device 5 comprises: a secondary air supply passage 21 leading secondary air upstream of a catalyst 13 of exhaust passages 2b, 12 of the internal combustion engine; and the valve device 23 opening and closing the secondary air supply passage 21. The valve device 23 is disposed to the surge tank 4 to be positioned on an upper side in a perpendicular direction than a connection position of the secondary air supply passage 21 with respect to the exhaust passages 2b, 12. An allowable deformation amount L1 of the surge tank 4 is set to be larger than a displacement amount L2 until the valve device 23 abuts on an upper part 3 of the internal combustion engine in the deformation of the surge tank 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT